The description of Smooth Dialer

You can use this dialer from any country (even, from blocked countries) using our hosted vpn tunnel solution.

Please remember, we don't sell minutes. And, you cannot use this dialer personally. If you have business, then you can get operator code from us, and give this dialer link and operator code to your customers.

To download pc dialer, visit http://dialer.opentechbd.com

If your switch supports sip to sip (dialer to dialer) call, then you can call from one dialer to another dialer using our software.

Our dialer has been tested with standard switches including VoipSwitch, OpenSip and others.

To get operator code, contact with mr. rezaul karim (phone no 8801722030323) and send him your switch ip, port and balance url. After that, you will get an operator code, and you can continue your business.